Vga Frame Buffer A - Clevo W170HN Service Manual

VGA Frame Buffer A

Frame Buffer Partition A
F B V D D Q
C 210 C 6 31 C 6 66 C 24 1 C 234 C 244
0. 1u _10 V _X 7R _0 4 0. 1u_ 10V _X 7R _04 0 . 1 u_1 0V _X 7 R _ 04 0. 1 u_1 0V _ X 7R _ 04 0. 1u _10 V _ X 7R _0 4 1u_ 6. 3V _X 5 R _ 04
F B V D D Q
C 625 C 2 45 C 2 46 C 63 4 C 658 C 638
0. 1u _10 V _X 7R _0 4 0. 1u_ 10V _X 7R _04 0 . 1 u_1 0V _X 7 R _ 04 0. 1 u_1 0V _ X 7R _ 04 0. 1u _10 V _ X 7R _0 4 1u_ 6. 3V _X 5 R _ 04
U 9
F B V D D Q
F BA _C M D 11 J 3 B 2
F B A _C MD 15 K 3 R A S V D D D 9
C A S V D D
F B A _C MD 28 L 3 G 7
L 2 W E V D D K 2
F B A _C MD 2
C S V D D K 8
V D D
N 1
N 3 V D D N 9
F B A _C MD 7
F B A _C MD 10 P 7 A 0 V D D R 1
A 1 V D D
F B A _C MD 24 P 3 R 9
N 2 A 2 V D D
F B A _C MD 6
A 3
F B A _C MD 22 P 8 A 1
A 4 V D D Q
F B A _C MD 26 P 2 A 8
R 8 A 5 V D D Q C 1
F B A _C MD 5
A 6 V D D Q
F B A _C MD 21 R 2 C 9
A 7 V D D Q
F B A _C MD 8 T 8 D 2
F B A _C MD 4 R 3 A 8 V D D Q E 9
A 9 V D D Q
F B A _C MD 25 L 7 F1
R 7 A 10 V D D Q H 2
F B A _C MD 23
F B A _C MD 9 N 7 A 11 V D D Q H 9
A 12 V D D Q
10/29 F B A _C MD 12 T 3 10 /29
T 7 A 13
M7 A 14
A 15
A 9
V S S
F B A _C MD 29 M2 B 3
B A 0 V S S
F B A _C MD 13 N 8 E 1
M3 B A 1 V S S G 8
F B A _C MD 27
B A 2 V S S
J2
V S S
J8
F B A _C MD 3 K 9 V S S M 1
C K E V S S
F B A _C LK 0 J 7 M 9 FB A _ C L K 0
13 FB A _ C L K 0 C K V S S
F B A _C LK 0# K 7 P 1
13 FB A _ C L K 0 #
C K V S S P 9
V S S
T1
J 1 V S S T9
J 9 N C 1 V S S
N C 2
L 1 B 1
L 9 N C 3 V S S Q B 9
FB A _ C L K 0 #
N C 4 V S S Q
D 1
V S S Q
D 8
V S S Q E 2
V S S Q
F B A _C MD 20 T 2 E 8 FB V D D Q
R E S E T V S S Q
F9
K 1 V S S Q G 1
F B A _C MD 0
O D T V S S Q
G 9
V S S Q
F B A _Z Q 0 L 8 R 1 41
Z Q
16m il
1. 1K _1%_ 04
<50 0m il
H 1 FB A _ V R E F0
R 1 37
V R E F D Q
M 8
V R E F C A
2 43_ 1%_0 4 C 23 3
R 1 38
0. 0 1u_ 16V _X 7 R _04
1. 1K _1%_ 04
E 3 D 7
FB A _ D 12 FB A _D 22
D Q L0 D Q U 0
FB A _ D 9 F 7 C 3 FB A _D 19
D Q L1 D Q U 1
FB A _ D 14 F 2 C 8 FB A _D 20
FB A _ D 8 F 8 D Q L2 D Q U 2 C 2 FB A _D 17
D Q L3 D Q U 3
FB A _ D 13 H 3 A 7 FB A _D 21
H 8 D Q L4 D Q U 4 A 2
FB A _ D 10 FB A _D 18
FB A _ D 15 G 2 D Q L5 D Q U 5 B 8 FB A _D 23
D Q L6 D Q U 6
FB A _ D 11 H 7 A 3 FB A _D 16
D Q L7 D Q U 7
FB A D Q M1 E 7 D 3 F B A D Q M 2
F 3 D ML D MU C 7
FB A D Q S _WP 1 F B A D Q S _W P 2
D Q S L D Q S U
FB A D Q S _R N 1 G 3 B 7 F B A D Q S _R N 2
D Q S L D Q S U
K 4 W1G 1 646 E -H C 11
F B A _ C MD [ 31 : 0 ]
1 3 FB A _ C M D [ 31 : 0]
F B A _D [ 63: 0]
13 F B A _D [ 63: 0 ]
F B A D Q M[ 7: 0 ]
13 F B A D Q M [ 7 : 0 ]
F B A D Q S _W P [ 7: 0 ]
1 3 FB A D Q S _WP [ 7: 0]
C 2 15 C 65 1 F B A D Q S _R N [ 7: 0]
1 3 FB A D Q S _R N [ 7 : 0]
1 u_6 . 3 V _ X 5R _ 04 1u _6. 3 V _X 5R _0 4
F B V D D Q
C 6 48 C 23 8 C 23 2
1u_6 . 3V _ X 5R _ 04 1 u_6 . 3 V _ X 5R _0 4 1u _6. 3V _X 5R _04
C 6 67 C 20 9
1 u_6 . 3 V _ X 5R _ 04 1u _6. 3 V _X 5R _0 4 MI R R O R MO D E C O MMA N D MA P P I N G
G T21x G F108 0- 3 1 32- 6 3
C M D 0 C M D 3 C K E
C M D 1 C M D 8 A 8 A 8
U 51 C M D 2 C M D 2 C S 0*
C M D 3 C M D 21 A 7 A 6
FB V D D Q
C M D 4 C M D 24 A 2 A 1
C M D 5 C M D 23 A 11 A 9
F BA _C M D 11 J3 B 2
C M D 6 C M D 26 A 5 A 4
F B A _C MD 15 K 3 R A S V D D D 9
C A S V D D C M D 7 C M D 7 A 0 A 12
F B A _C MD 28 L3 G 7
C M D 8 C M D 15 C A S * C A S *
L2 W E V D D K 2
F B A _C MD 2
C M D 9 C M D 13 B A 1 A 3
C S V D D K 8
V D D C M D 10 C M D 4 A 9 A 1 1
N 1
C M D 11 C M D 18 C S 0*
N 3 V D D N 9
F B A _C MD 7
C M D 12 C M D 29 B A 0 B A 0
F B A _C MD 10 P 7 A 0 V D D R 1
A 1 V D D C M D 13 C M D 27 B A 2 A 15
F B A _C MD 24 P 3 R 9
C M D 14 C M D 6 A 3 B A 1
N 2 A 2 V D D
F B A _C MD 6
A 3 C M D 15 C M D 17 C S 1*
F B A _C MD 22 P 8 A 1
A 4 V D D Q C M D 16 C M D 19 O D T
F B A _C MD 26 P 2 A 8
C M D 17 C M D 22 A 4 A 5
R 8 A 5 V D D Q C 1
F B A _C MD 5
A 6 V D D Q C M D 18 C M D 12 A 13 A 14
F B A _C MD 21 R 2 C 9
C M D 19 C M D 28 WE * A 1 0
A 7 V D D Q
F B A _C MD 8 T8 D 2
C M D 20 C M D 10 A 1 A 2
F B A _C MD 4 R 3 A 8 V D D Q E 9
A 9 V D D Q C M D 21 C M D 25 A 10 WE *
F B A _C MD 25 L7 F1
C M D 22 C M D 9 A 12 A 0
R 7 A 10 V D D Q H 2
F B A _C MD 23
C M D 23 C M D 1 C S 1*
F B A _C MD 9 N 7 A 11 V D D Q H 9
A 12 V D D Q C M D 24 C M D 11 R A S * R A S *
F B A _C MD 12 T3 10/29
C M D 25 C M D 0 O D T
T7 A 13
C M D 26 C M D 5 A 6 A 7
M7 A 14
A 15 C M D 27 C M D 16 C K E
C M D 28 C M D 20 R S T R S T
A 9
V S S C M D 29 C M D 14 A 14 A 13
F B A _C MD 29 M2 B 3
B A 0 V S S C M D 30 C M D 30 A 15 B A 2
F B A _C MD 13 N 8 E 1
N / A C MD 31
M3 B A 1 V S S G 8
F B A _C MD 27
B A 2 V S S
J2
V S S
J8
F B A _C MD 3 K 9 V S S M1
C K E V S S
F B A _C L K 0 J7 M9
C K V S S 13 FB A _ C LK 1
F B A _C L K 0# K 7 P 1
13 FB A _ C LK 1 #
C K V S S P 9
V S S
R 1 36 T1
J1 V S S T9
J9 N C 1 V S S
1 60_ 1%_ 04
N C 2
L1 B 1
L9 N C 3 V S S Q B 9
N C 4 V S S Q
D 1
V S S Q
D 8
V S S Q E 2
V S S Q
F B A _C MD 20 T2 E 8
R E S E T V S S Q
F9
K 1 V S S Q G 1
F B A _C MD 0
O D T V S S Q
G 9
V S S Q
FB A _ ZQ 1 L8
Z Q
16m il
<500m il
H 1 F B A _V R E F 0
R 14 0
V R E F D Q
M8 10 /28
V R E FC A
24 3_1 %_04 C 23 5
0. 0 1u_ 16V _X 7 R _04
E 3 D 7
F B A _D 29 FB A _D 3
D Q L 0 D Q U 0
F B A _D 28 F 7 C 3 FB A _D 6
D Q L 1 D Q U 1
F B A _D 30 F 2 C 8 FB A _D 1
F B A _D 25 F 8 D Q L 2 D Q U 2 C 2 FB A _D 7
D Q L 3 D Q U 3
F B A _D 26 H 3 A 7 FB A _D 2
H 8 D Q L 4 D Q U 4 A 2
F B A _D 27 FB A _D 5
F B A _D 31 G 2 D Q L 5 D Q U 5 B 8 FB A _D 0
D Q L 6 D Q U 6
F B A _D 24 H 7 A 3 FB A _D 4
D Q L 7 D Q U 7
F B A D Q M3 E 7 D 3 FB A D Q M0
F 3 D ML D MU C 7
F B A D Q S _W P 3 FB A D Q S _WP 0
D Q S L D Q S U
F B A D Q S _R N 3 G 3 B 7 FB A D Q S _R N 0
D Q S L D Q S U
K 4W1 G 164 6E -H C 11
F B V D D Q
C 243 C 2 40 C 64 9 C 66 5 C 187
0. 1u _10V _X 7R _04 0. 1u_ 10V _X 7 R _04 0 . 1 u_1 0V _X 7 R _ 04 0. 1u _10 V _ X 7R _0 4 0. 1u _10V _X 7R _0 4
C 217
F B V D D Q
1u_ 6. 3V _X 5 R _04
C 664 C 6 53 C 66 2 C 21 3 C 218
0. 1u _10V _X 7R _04 0. 1u_ 10V _X 7 R _04 0 . 1 u_1 0V _X 7 R _ 04 0. 1u _10 V _ X 7R _0 4 0. 1u _10V _X 7R _0 4
U 10 U 50
F B V D D Q
F B A _C MD 11 J 3 B 2 F B A _C MD 11 J3
F B A _C MD 15 K 3 R A S V D D D 9 F B A _C MD 15 K 3 R A S
C A S V D D C A S
F B A _C MD 25 L 3 G 7 F B A _C MD 25 L3
L 2 W E V D D K 2 L2 WE
F B A _C MD 18 F B A _C MD 18
C S V D D K 8 C S
V D D
N 1
N 3 V D D N 9 N 3
F B A _C MD 9 F B A _C MD 9
F B A _C MD 24 P 7 A 0 V D D R 1 F B A _C MD 24 P 7 A 0
A 1 V D D A 1
F B A _C MD 10 P 3 R 9 F B A _C MD 10 P 3
N 2 A 2 V D D N 2 A 2
F B A _C MD 13 F B A _C MD 13
A 3 A 3
F B A _C MD 26 P 8 A 1 F B A _C MD 26 P 8
A 4 V D D Q A 4
F B A _C MD 22 P 2 A 8 F B A _C MD 22 P 2
R 8 A 5 V D D Q C 1 R 8 A 5
F B A _C MD 21 F B A _C MD 21
A 6 V D D Q A 6
F B A _C MD 5 R 2 C 9 F B A _C MD 5 R 2
A 7 V D D Q A 7
F B A _C MD 8 T 8 D 2 F B A _C MD 8 T8
F B A _C MD 23 R 3 A 8 V D D Q E 9 F B A _C MD 23 R 3 A 8
A 9 V D D Q A 9
F B A _C MD 28 L 7 F1 F B A _C MD 28 L7
R 7 A 10 V D D Q H 2 R 7 A 10
F B A _C MD 4 F B A _C MD 4
F B A _C MD 7 N 7 A 11 V D D Q H 9 F B A _C MD 7 N 7 A 11
A 12 V D D Q A 12
F B A _C MD 14 T 3 10/29 F B A _C MD 14 T3
T 7 A 13 T7 A 13
M7 A 14 M7 A 14
A 15 A 15
A 9
V S S
F B A _C MD 29 M2 B 3 F B A _C MD 29 M2
B A 0 V S S B A 0
F B A _C MD 6 N 8 E 1 F B A _C MD 6 N 8
M3 B A 1 V S S G 8 M3 B A 1
F B A _C MD 30 F B A _C MD 30
B A 2 V S S B A 2
J2
V S S
J8
F B A _C MD 16 K 9 V S S M 1 F B A _C MD 16 K 9
C K E V S S C K E
F B A _C LK 1 J 7 M 9 FB A _ C LK 1 F B A _C L K 1 J7
C K V S S C K
F B A _C LK 1# K 7 P 1 F B A _C L K 1 # K 7
C K V S S P 9 C K
V S S
T1 R 1 35
J 1 V S S T9 J1
J 9 N C 1 V S S J9 N C 1
160 _1%_ 04
N C 2 N C 2
L 1 B 1 L1
L 9 N C 3 V S S Q B 9 L9 N C 3
FB A _ C LK 1 #
N C 4 V S S Q N C 4
D 1
V S S Q
D 8
V S S Q E 2
V S S Q
F B A _C MD 20 T 2 E 8 FB V D D Q F B A _C MD 20 T2
R E S E T V S S Q R E S E T
F9
K 1 V S S Q G 1 K 1
F B A _C MD 19 F B A _C MD 19
O D T V S S Q O D T
G 9
V S S Q
F B A _Z Q 2 L 8 FB A _ ZQ 3 L8
Z Q ZQ
16m i l R 144
<50 0m il
1. 1K _1%_ 04
H 1 FB A _V R E F1
R 1 39 R 52 2
V R E F D Q
M 8
V R E F C A
243_ 1%_ 04 C 24 2 24 3_1 %_04
R 143
0 . 0 1u_ 16V _X 7R _04
1. 1K _1%_ 04
E 3 D 7 E 3
FB A _ D 37 FB A _D 56 F B A _D 45
D Q L0 D Q U 0 D Q L 0
FB A _ D 33 F 7 C 3 FB A _D 59 F B A _D 47 F7
D Q L1 D Q U 1 D Q L 1
FB A _ D 39 F 2 C 8 FB A _D 58 F B A _D 42 F2
FB A _ D 32 F 8 D Q L2 D Q U 2 C 2 FB A _D 62 F B A _D 46 F8 D Q L 2
D Q L3 D Q U 3 D Q L 3
FB A _ D 36 H 3 A 7 FB A _D 61 F B A _D 43 H 3
H 8 D Q L4 D Q U 4 A 2 H 8 D Q L 4
FB A _ D 34 FB A _D 57 F B A _D 44
FB A _ D 38 G 2 D Q L5 D Q U 5 B 8 FB A _D 60 F B A _D 40 G 2 D Q L 5
D Q L6 D Q U 6 D Q L 6
FB A _ D 35 H 7 A 3 FB A _D 63 F B A _D 41 H 7
D Q L7 D Q U 7 D Q L 7
FB A D Q M4 E 7 D 3 F B A D Q M7 F B A D Q M5 E 7
F 3 D ML D MU C 7 F3 D ML
FB A D Q S _WP 4 F B A D Q S _ WP 7 F B A D Q S _W P 5
D Q S L D Q S U D Q S L
FB A D Q S _R N 4 G 3 B 7 F B A D Q S _ R N 7 F B A D Q S _R N 5 G 3
D Q S L D Q S U D Q S L
K 4 W1 G 1 646 E - H C 11 K 4W 1G 164 6E - H C 11
1 3, 15, 37 F B V D D Q
Schematic Diagrams
C 1 81 C 18 0 C 63 0
1u_ 6. 3V _X 5R _ 04 1 u_6 . 3 V _ X 5R _0 4 1u _6. 3V _X 5R _04
C 2 00 C 18 8 C 63 7
1u_ 6. 3V _X 5R _ 04 1 u_6 . 3 V _ X 5R _0 4 1u _6. 3V _X 5R _04
FB V D D Q
B 2
V D D D 9
V D D
G 7
V D D K 2
V D D K 8
V D D
N 1
V D D N 9
V D D R 1
V D D
R 9
V D D
A 1
V D D Q
A 8
V D D Q C 1
Sheet 14 of 49
V D D Q
C 9
V D D Q
D 2
V D D Q E 9
V D D Q
F 1
VGA Frame Buffer
V D D Q H 2
V D D Q H 9
V D D Q
A
A 9
V S S
B 3
V S S
E 1
V S S G 8
V S S
J2
V S S
J8
V S S M1
V S S
M9
V S S
P 1
V S S P 9
V S S
T1
V S S T9
V S S
B 1
V S S Q B 9
V S S Q
D 1
V S S Q
D 8
V S S Q E 2
V S S Q
E 8
V S S Q
F 9
V S S Q G 1
V S S Q
G 9
V S S Q
16m il
<500m i l
H 1 F B A _V R E F 1
V R E FD Q
M8 1 0/28
V R E FC A
C 26 9
0 . 0 1u_ 16V _X 7R _04
D 7
F B A _D 51
D Q U 0
C 3 F B A _D 52
D Q U 1
C 8 F B A _D 48
D Q U 2 C 2 F B A _D 54
D Q U 3
A 7 F B A _D 49
D Q U 4 A 2
F B A _D 55
D Q U 5 B 8 F B A _D 50
D Q U 6
A 3 F B A _D 53
D Q U 7
D 3 F B A D Q M6
D MU C 7
F B A D Q S _ WP 6
D Q S U
B 7 F B A D Q S _ R N 6
D Q S U
VGA Frame Buffer A B - 15